CPU Showdown

EPYC 9755vsRyzen Threadripper 9980X

The AMD EPYC 9755 is a 128-core server chip for massive data centers and virtualization, while the Ryzen Threadripper 9980X targets prosumers and workstation users who need high single-thread speed.

AMD EPYC 9755
128C / 256T · 500W
VS
AMD Ryzen Threadripper 9980X
64C / 128T · 350W
AMD

EPYC 9755

Turin · 4 nm · 2024

100score
2.8/ 5
0 votes
Cores / Threads
128 / 256
TDP
500W
Boost Clock
4.1 GHz
L3 Cache
512 MB

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AMD

Ryzen Threadripper 9980X

Shimada Peak · 4 nm · 2025

86score
3.9/ 5
0 votes
Cores / Threads
64 / 128
TDP
350W
Boost Clock
5.4 GHz
L3 Cache
256 MB

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Aggregate Performance

Overall Performance Score

A unified score from combined synthetic and real-world benchmarks. 100 represents the fastest desktop CPU available.

EPYC 9755Winner
100
Ryzen Threadripper 9980X
86
EPYC 9755 leads by 16.3% in aggregate performance.
Where they rank overall
#1EPYC 9755100
#2Ryzen Threadripper 9980X86
#3Ryzen Threadripper 7980X82
Technical Specifications

Side-by-Side Specs

Every detail compared. Highlighted cells indicate the leading value for that metric.

SpecsEPYC 9755Ryzen Threadripper 9980X
Cores
Total Cores12864
Threads256128
Base Clock2.7 GHz3.2 GHz
Boost Clock4.1 GHz5.4 GHz
Cache
L2 Cache128 MB64 MB
L3 Cache512 MB256 MB
Platform
SocketSP5sTR5
MemoryDDR5DDR5
PCIePCIe 5.0PCIe 5.0
Power
Base TDP500W350W
General
ArchitectureTurinShimada Peak
Process4 nm4 nm
Verdict

Which should you buy?

Winner overall

The EPYC 9755 wins overall for heavyweight server tasks with its massive core count and cache, while the Threadripper 9980X is the better choice for workstation users who need higher single-thread speed.

Best value

For budget-minded buyers seeking raw multi-threaded grunt, the Threadripper 9980X offers a smarter value with its lower power draw and sufficient cores for most heavy workloads.

When the other wins

The Threadripper 9980X is the right choice when you need fast compile times and single-threaded responsiveness in a workstation, not a data center full of virtual machines.

FAQ

Frequently asked questions

Is the EPYC 9755 better than the Ryzen Threadripper 9980X?

Overall the EPYC 9755 is the stronger processor: it ranks higher in our aggregate performance score (100 vs 86 out of 100), so it leads the Ryzen Threadripper 9980X in most workloads.

How much faster is the EPYC 9755 than the Ryzen Threadripper 9980X?

Based on our aggregated benchmark scores the EPYC 9755 is roughly 16% faster than the Ryzen Threadripper 9980X overall. The real-world gap varies by game, resolution and settings.

Which should you buy, the EPYC 9755 or the Ryzen Threadripper 9980X?

If you want the most performance, pick the EPYC 9755. If the Ryzen Threadripper 9980X is meaningfully cheaper where you shop, it can be the better value for similar real-world results — check current prices and the full spec comparison above before deciding.